Invention Grant
- Patent Title: Linear electromechanical actuators
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Application No.: US15146139Application Date: 2016-05-04
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Publication No.: US10560011B2Publication Date: 2020-02-11
- Inventor: Richard A. Himmelmann
- Applicant: Sikorsky Aircraft Corporation
- Applicant Address: US CT Stratford
- Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee Address: US CT Stratford
- Agency: Cantor Colburn LLP
- Main IPC: H02K41/02
- IPC: H02K41/02 ; B64C13/50 ; H02K16/00 ; H02K41/03 ; H02K11/21 ; B64C13/36

Abstract:
An actuator includes a plurality of linear motors. A carriage is operatively connected to each linear motor to be driven by each of the linear motors. An output forcer rod is operatively connected to at least one of the linear motors to be driven by at least one of the linear motors. A position sensor is operatively connected to the output forcer rod to measure motion of the output forcer rod. A fly-by-wire system includes a plurality of electromechanical actuators. Each electromechanical actuator includes a plurality of linear motors. A flight control computer is operatively connected to the linear motors of each of the electromechanical actuators. The fly-by-wire system includes a plurality of hydraulic systems. Each hydraulic system is operatively coupled to a respective one of the electromechanical actuators.
Public/Granted literature
- US20160329798A1 LINEAR ELECTROMECHANICAL ACTUATORS Public/Granted day:2016-11-10
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